Circuit

• The KOSPI index plummeted 8.95% to fall below the 6,800 level, triggering market circuit breakers due to a "chip shock" and leverage concerns. • Major semiconductor giants Samsung Electronics and SK hynix saw significant price drops, driving the broader market decline. • Amidst the volatility, private equity firm Hahn & Co. has secured at least 2 trillion won in uninvested capital after selling assets like Hanon Systems and SK Shipping's VLCCs.

• South Korea's bourse operator activated a circuit breaker for the benchmark Korea Composite Stock Price Index (KOSPI) on Monday, July 13. • The emergency measure was triggered after stocks experienced a sharp tumble, driven by renewed geopolitical tensions in the Middle East. • This action matters as it serves as a volatility control mechanism to prevent panic selling and stabilize the domestic financial market.

• On July 13, Japanese and South Korean stock markets experienced a "Black Monday" characterized by extreme volatility and sharp declines. • The South Korean KOSPI plunged more than 8%, triggering circuit breakers, while the Nikkei 225 fell nearly 2%. • Major tech firms faced indiscriminate selling, with SK Hynix plummeting 15%, Samsung dropping over 10%, and Kioxia falling more than 12%.

• South Korea's KOSPI index triggered a circuit breaker as a significant selloff in AI-driven technology stocks swept across Asian markets. • Key industry players were impacted, with Taiwan Semiconductor Manufacturing slipping about 2% and Foxconn Technology Co Ltd easing roughly 1.6%. • The volatility follows preliminary earnings from Samsung Electronics, which failed to convince investors that memory-chip profits can sustain the massive capital spending required for AI.

• SK Hynix shares plunged over 12% in Seoul on July 13, triggering a circuit breaker, while Samsung Electronics saw a decline of more than 8%. • The sell-off spread to Taiwan's market, causing memory chip stocks like Nanya Technology and Winbond to reverse their initial gains and turn negative. • The crash stems from intensifying investor concerns regarding stretched valuations and the potential for a memory chip oversupply.

• South Korea's bourse operator activated a circuit breaker for the benchmark Korea Composite Stock Price Index (KOSPI) on Tuesday, July 7. • The emergency measure was triggered after the market experienced a sharp fall, driven primarily by heavy losses among technology heavyweights. • This action matters as it indicates significant volatility and a rapid decline in investor confidence within the South Korean tech sector.

• The KOSPI experienced record-breaking volatility in the first half of 2025, with volatility interruption triggers reaching an all-time high of 29,357. • Market instability led to a 20-fold surge in stocks designated as "investment-risk," with the total number of such designations climbing to 43. • These unprecedented market swings highlight a period of extreme instability for South Korean equities and increased risk for individual investors.

• South Korea's bourse operator activated a circuit breaker for the benchmark Korea Composite Stock Price Index (KOSPI) on Friday, June 26. • The emergency measure was triggered after stocks crashed significantly, driven primarily by a sharp slump in tech heavyweight companies. • This action matters as it highlights extreme market volatility and the need to halt trading to prevent a total collapse of investor confidence.

• South Korea's Kospi index triggered a circuit breaker after a sharp 8% fall, leading a broader decline across Asian markets. • The sell-off was driven by investors dumping technology stocks due to growing concerns regarding the costs and sustainability of the artificial intelligence boom. • Other regional markets were impacted, with the Kosdaq slipping over 1% and Japan's Nikkei 225 falling 0.88%, while Hong Kong's Hang Seng futures signaled a weak opening.

• South Korea’s KOSPI index plummeted 8% on Tuesday, triggering a circuit breaker that halted trading for 20 minutes. • Major technology stocks led the decline, with SK Hynix falling over 10% and Samsung Electronics dropping 7.5% intraday. • The crash was driven by a selloff in US megacap technology shares that spilled over into Asian AI-related stocks, coinciding with a 1.9% drop in Nasdaq 100 futures.

• Asian stock markets tumbled as a sharp selloff in AI and semiconductor trades hit the region, specifically hammering South Korea's KOSPI index. • The volatility was severe enough to trigger a circuit breaker in South Korea, reflecting a rapid unwinding of crowded trades that had driven performance through much of 2026. • This downturn impacts key memory-chip makers and Samsung Electronics, which had previously seen massive inflows from foreign investors due to the demand for AI servers and data centers.

• Asian markets experienced a significant downturn, led by South Korea's benchmark Kospi index, which crashed nearly 9% due to a tech selloff. • The severity of the Kospi's decline triggered a circuit breaker, resulting in a temporary halt of all trading activity. • Other regional markets also fell, with Japan's Nikkei 225 dropping 3.4% and Hong Kong Hang Seng index futures trading lower than Friday's close of 24,961.95.

• South Korea's KOSPI index plunged 8% on Monday, triggering a 20-minute circuit breaker halt to stabilize the market. • The crash was driven by a broader US semiconductor selloff, causing major tech giants Samsung and SK Hynix to drop 10%. • This volatility highlights the sensitivity of Asian equities to US tech trends, though Bitcoin remained relatively stable near $63,000.

• Asian stock markets experienced a sharp sell-off on [Current Date] following a stall in the recent US technology rally. • South Korea's KOSPI index triggered a rare circuit breaker to halt automatic trading and curb panic selling. • The downturn extended across major indices in Japan, China, Hong Kong, and Australia, signaling potential global market contagion.

• Asian stock markets experienced a massive sell-off at the start of the week following a halt in the U.S. technology rally. • The downturn was severe enough to trigger a circuit breaker for South Korea's KOSPI index, reflecting high volatility in the region. • The crash heavily impacted tech-dominant indices in Japan, South Korea, and China, as well as financial hubs like Hong Kong and Singapore.

• SK Hynix has joined Asia’s "trillion-dollar company club," joining Samsung Electronics and Taiwan’s TSMC as market valuations soar. • The surge is driven by the global AI boom, which has pushed South Korea’s Kospi stock market to record highs. • Experts warn of potential "short-circuits," citing the risks of boom-bust cycles and the South Korean economy's heavy reliance on just two major chipmakers.

• Olympic Circuit Technology, a Chinese tech firm traded on the Shanghai Stock Exchange (SHSE:603920), has demonstrated robust growth with revenue forecasts of 29.5% and earnings forecasts of 45.6%, significantly exceeding broader Chinese market averages as of May 2026. • The company's growth metrics position it among high-performing tech stocks in Asia, reflecting strong operational performance and market confidence in its business model and expansion strategy. • The outperformance relative to the broader Chinese market indicates Olympic Circuit Technology's competitive advantages and operational efficiency in a challenging economic environment.

Women using informal warning systems to protect themselves and others, comedian tells equalities committeeUK politics live – latest updatesSexual harassment and abuse on the comedy circuit has is persistent and under-reported, with protections available to women often limited or absent, a comedian has told MPs.Performers and campaigners said many female comedians are left to rely on informal warning systems to try to keep themselves safe but added that these systems can expose women to further risks. Continue reading...